AirHint found the following cheapest return flights from Zurich (ZRH) to Sao Paulo (GRU) in October 2025 (see full year).

Return flights

06 Oct - 13 Oct	Delta
22 Oct - 30 Oct	Delta
09 Oct - 23 Oct	Delta
06 Oct - 20 Oct	Delta
02 Oct - 20 Oct	Delta
06 Oct - 12 Oct	Delta
03 Oct - 23 Oct	Delta
03 Oct - 18 Oct	Delta
01 Oct - 11 Oct	Delta
02 Oct - 11 Oct	Delta
29 Oct - 15 Nov	Delta
20 Oct - 08 Nov	Delta
27 Oct - 03 Nov	Delta
21 Oct - 08 Nov	Delta
24 Oct - 10 Nov	Delta
24 Oct - 02 Nov	Delta
10 Oct - 04 Nov	Delta
24 Oct - 30 Nov	Delta
29 Oct - 06 Nov	Delta
30 Oct - 16 Nov	Delta

Also check the deals for one-way flights from Zurich to Sao Paulo in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Zurich to Sao Paulo in October from $839

Return flights